450 carb
ok i got my r carb out again an have been playing with it a little. i think im close but need some help ok i got a good grey plug color but if i jab the throttle it will rev out and wont rev back down right away. also when i do that it will backefire and pop a bunch but not if i go slow.
165 main
40 pilot
2 turns air screw
04 450r- bored card ported head stage three hotcam rossier exhaust K&N filter.
05 450- web cam rossier exhaust K&N filter
01 400ex- custom regrind web cam full hmf exhaust K&N filter TC rev box. R shocks
00 400ex- ported head stage two hot cam K&N filter.